QT 5.12.4 Mingw vs MSVC ui elements rendering when css styled

dr3mro · wrote on 11 Aug 2019, 13:45

I have an app i Qt and it works fine but when I changed from mingw to msvc 2019 the ui element rendering broke using Qt 5.12.4 windows 10 pro 1903 VS 2019 here is some photos

Any tips or help what should I do ? The application is linked statically to Qt 5.12.4 using Both toolchains with identical config

mrjj · wrote on 11 Aug 2019, 16:07

Hi
We have to find out where it fails.
Do you have a minimal example of using a style sheet and VS 2019 that shows
this? ( so we can test locally if its reproducible )

Also, is it possible to try with an official Qt version (Dynamic ) and see
if it stills draws like that?

It could be the static Qt or visual studio 2019 itself.
Its hard to guess at.

JKSH · wrote on 11 Aug 2019, 23:40

This is a known bug in MSVC 2019:

You will need to wait for Microsoft to release a fix.

In the meantime, I suggest you continue using MinGW or use MSVC 2017. (MSVC 2017 is compatible with MSVC 2019)